25573352

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1459}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 55012800

約数和(自身を除く): 29439448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1252, 1459, 2191, 2504, 2918, 4382, 5836, 8764, 10213, 11672, 17528, 20426, 40852, 81704, 456667, 913334, 1826668, 3196669, 3653336, 6393338, 12786676, 25573352]

約数ペア:

[(1, 25573352), (2, 12786676), (4, 6393338), (7, 3653336), (8, 3196669), (14, 1826668), (28, 913334), (56, 456667), (313, 81704), (626, 40852), (1252, 20426), (1459, 17528), (2191, 11672), (2504, 10213), (2918, 8764), (4382, 5836)]